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8090 [49]
4 years ago
12

The Baltimore Aquarium requires 3 adult chaperones for every 15 students on a field trip. How many chaperones would be needed fo

r a group of 125 students?
Mathematics
1 answer:
Elden [556K]4 years ago
6 0
There would need to be 25 adult chaperones. 

The ratio would be 3 adults to every 15 kids. 3:15
To find how many adults are needed for 125 kids you would simply divide.
125/5=25

Hope this helps! :)
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Suppose the odds against winning the lottery as 48,000,000 to 1. What is the probability of the event of winning the lottery giv
kupik [55]

The probability according to the given scenario will be "\frac{1}{48,000,001}".

According to the question:

  • The odds against winning the lottery are 48,000,000 to 1.
  • Favorable outcome = 1

→ The total outcome will be:

= 48,000,000 +1

= 48,000,001

As we know,

→ P(E) = \frac{Favorable \ outcomes}{Total \ outcomes}

By putting the values, we get

→           =\frac{1}{48,000,001}

Thus the above response is right.

Learn more about Probability here:

brainly.com/question/15739211

8 0
3 years ago
Select all the shapes that do not have perpendicular sides.
monitta

Answer:

Acute Triangle

Step-by-step explanation: In an acute or an obtuse triangle, no two sides are perpendicular.

brainliest?

5 0
3 years ago
What values from the set {10, 11, 12, 13} that makes the equation 2(× - 5) = 12 true is, , 10, 11, 12 or 13?
olasank [31]

Answer: The value necessary from the set to make the equation true was 11.


Step-by-step explanation:

Process of elimination:

1. 2([10]-5)

= 2(5)

= 10, not 12.

2. 2([11]-5)

= 2(6)

= 12; the answer we need.

We substituted x for 11, and then the equation worked; so therefore the value we needed from the set was 11.


4 0
3 years ago
What is 47482 rounded to the nearest ten thousand
DaniilM [7]
The answer is 50000.
hope this helps :)
8 0
3 years ago
A b c or d need help on this question!
Amanda [17]

Answer:

Quadrilateral, rhombus.

Step-by-step explanation:

It is equal on all four sides, meaning it has all equal angles. It is also a rhombus bc of this.

3 0
3 years ago
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